Designed to give you a smooth, dynamic, undistorted and clear performance for all your digital sound needs. Superb quality and appearance for all standard Optical audio requirements. The XO Digital Optical Premium Install Series Cable is designed specifically for today's high-performance home entertainment products. The cable is Toslink and EIA-J compatible and delivers highly accurate digital information. Constructed from a High Grade Light Conductive Core and insulated by a non-reflective White PVC dielectric, to help reduce jitter and improve resolution.